The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
Oct. 18, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Woo Yong Sung, Seoul, KR;
Seungyong Song, Suwon-si, KR;
Kwanhyuck Yoon, Seoul, KR;
Jeongseok Lee, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A display device includes a base layer, a circuit layer disposed on the base layer, a pixel definition layer disposed on the circuit layer, including an inorganic protective layer and an organic layer disposed on the inorganic protective layer, and defining a first opening adjacent to the circuit layer and exposing the inorganic protective layer and a second opening exposing the organic layer on the first opening, a light-emitting element including a first electrode disposed on the circuit layer, a functional layer disposed on the first electrode, and a second electrode disposed on the functional layer, and an encapsulation layer covering the pixel definition layer and the light-emitting element. The encapsulation layer includes an auxiliary electrode layer covering the light-emitting element, the inorganic protective layer, and the organic layer, an encapsulation organic film disposed on the auxiliary electrode layer, and an upper inorganic film disposed on the encapsulation organic film.